181 lines
7.5 KiB
Python
181 lines
7.5 KiB
Python
from django.db import transaction
|
|
from django.conf import settings
|
|
from django.contrib import admin
|
|
from django.contrib.admin.options import IS_POPUP_VAR
|
|
from django.contrib.auth.forms import (UserCreationForm, UserChangeForm,
|
|
AdminPasswordChangeForm)
|
|
from django.contrib.auth.models import User, Group
|
|
from django.contrib import messages
|
|
from django.core.exceptions import PermissionDenied
|
|
from django.http import HttpResponseRedirect, Http404
|
|
from django.shortcuts import get_object_or_404
|
|
from django.template.response import TemplateResponse
|
|
from django.utils.html import escape
|
|
from django.utils.decorators import method_decorator
|
|
from django.utils.translation import ugettext, ugettext_lazy as _
|
|
from django.views.decorators.csrf import csrf_protect
|
|
from django.views.decorators.debug import sensitive_post_parameters
|
|
|
|
csrf_protect_m = method_decorator(csrf_protect)
|
|
|
|
|
|
class GroupAdmin(admin.ModelAdmin):
|
|
search_fields = ('name',)
|
|
ordering = ('name',)
|
|
filter_horizontal = ('permissions',)
|
|
|
|
def formfield_for_manytomany(self, db_field, request=None, **kwargs):
|
|
if db_field.name == 'permissions':
|
|
qs = kwargs.get('queryset', db_field.rel.to.objects)
|
|
# Avoid a major performance hit resolving permission names which
|
|
# triggers a content_type load:
|
|
kwargs['queryset'] = qs.select_related('content_type')
|
|
return super(GroupAdmin, self).formfield_for_manytomany(
|
|
db_field, request=request, **kwargs)
|
|
|
|
|
|
class UserAdmin(admin.ModelAdmin):
|
|
add_form_template = 'admin/auth/user/add_form.html'
|
|
change_user_password_template = None
|
|
fieldsets = (
|
|
(None, {'fields': ('username', 'password')}),
|
|
(_('Personal info'), {'fields': ('first_name', 'last_name', 'email')}),
|
|
(_('Permissions'), {'fields': ('is_active', 'is_staff', 'is_superuser',
|
|
'groups', 'user_permissions')}),
|
|
(_('Important dates'), {'fields': ('last_login', 'date_joined')}),
|
|
)
|
|
add_fieldsets = (
|
|
(None, {
|
|
'classes': ('wide',),
|
|
'fields': ('username', 'password1', 'password2')}
|
|
),
|
|
)
|
|
form = UserChangeForm
|
|
add_form = UserCreationForm
|
|
change_password_form = AdminPasswordChangeForm
|
|
list_display = ('username', 'email', 'first_name', 'last_name', 'is_staff')
|
|
list_filter = ('is_staff', 'is_superuser', 'is_active', 'groups')
|
|
search_fields = ('username', 'first_name', 'last_name', 'email')
|
|
ordering = ('username',)
|
|
filter_horizontal = ('groups', 'user_permissions',)
|
|
|
|
def get_fieldsets(self, request, obj=None):
|
|
if not obj:
|
|
return self.add_fieldsets
|
|
return super(UserAdmin, self).get_fieldsets(request, obj)
|
|
|
|
def get_form(self, request, obj=None, **kwargs):
|
|
"""
|
|
Use special form during user creation
|
|
"""
|
|
defaults = {}
|
|
if obj is None:
|
|
defaults.update({
|
|
'form': self.add_form,
|
|
'fields': admin.util.flatten_fieldsets(self.add_fieldsets),
|
|
})
|
|
defaults.update(kwargs)
|
|
return super(UserAdmin, self).get_form(request, obj, **defaults)
|
|
|
|
def get_urls(self):
|
|
from django.conf.urls import patterns
|
|
return patterns('',
|
|
(r'^(\d+)/password/$',
|
|
self.admin_site.admin_view(self.user_change_password))
|
|
) + super(UserAdmin, self).get_urls()
|
|
|
|
def lookup_allowed(self, lookup, value):
|
|
# See #20078: we don't want to allow any lookups involving passwords.
|
|
if lookup.startswith('password'):
|
|
return False
|
|
return super(UserAdmin, self).lookup_allowed(lookup, value)
|
|
|
|
@sensitive_post_parameters()
|
|
@csrf_protect_m
|
|
@transaction.atomic
|
|
def add_view(self, request, form_url='', extra_context=None):
|
|
# It's an error for a user to have add permission but NOT change
|
|
# permission for users. If we allowed such users to add users, they
|
|
# could create superusers, which would mean they would essentially have
|
|
# the permission to change users. To avoid the problem entirely, we
|
|
# disallow users from adding users if they don't have change
|
|
# permission.
|
|
if not self.has_change_permission(request):
|
|
if self.has_add_permission(request) and settings.DEBUG:
|
|
# Raise Http404 in debug mode so that the user gets a helpful
|
|
# error message.
|
|
raise Http404(
|
|
'Your user does not have the "Change user" permission. In '
|
|
'order to add users, Django requires that your user '
|
|
'account have both the "Add user" and "Change user" '
|
|
'permissions set.')
|
|
raise PermissionDenied
|
|
if extra_context is None:
|
|
extra_context = {}
|
|
username_field = self.model._meta.get_field(self.model.USERNAME_FIELD)
|
|
defaults = {
|
|
'auto_populated_fields': (),
|
|
'username_help_text': username_field.help_text,
|
|
}
|
|
extra_context.update(defaults)
|
|
return super(UserAdmin, self).add_view(request, form_url,
|
|
extra_context)
|
|
|
|
@sensitive_post_parameters()
|
|
def user_change_password(self, request, id, form_url=''):
|
|
if not self.has_change_permission(request):
|
|
raise PermissionDenied
|
|
user = get_object_or_404(self.get_queryset(request), pk=id)
|
|
if request.method == 'POST':
|
|
form = self.change_password_form(user, request.POST)
|
|
if form.is_valid():
|
|
form.save()
|
|
msg = ugettext('Password changed successfully.')
|
|
messages.success(request, msg)
|
|
return HttpResponseRedirect('..')
|
|
else:
|
|
form = self.change_password_form(user)
|
|
|
|
fieldsets = [(None, {'fields': list(form.base_fields)})]
|
|
adminForm = admin.helpers.AdminForm(form, fieldsets, {})
|
|
|
|
context = {
|
|
'title': _('Change password: %s') % escape(user.get_username()),
|
|
'adminForm': adminForm,
|
|
'form_url': form_url,
|
|
'form': form,
|
|
'is_popup': IS_POPUP_VAR in request.REQUEST,
|
|
'add': True,
|
|
'change': False,
|
|
'has_delete_permission': False,
|
|
'has_change_permission': True,
|
|
'has_absolute_url': False,
|
|
'opts': self.model._meta,
|
|
'original': user,
|
|
'save_as': False,
|
|
'show_save': True,
|
|
}
|
|
return TemplateResponse(request,
|
|
self.change_user_password_template or
|
|
'admin/auth/user/change_password.html',
|
|
context, current_app=self.admin_site.name)
|
|
|
|
def response_add(self, request, obj, post_url_continue=None):
|
|
"""
|
|
Determines the HttpResponse for the add_view stage. It mostly defers to
|
|
its superclass implementation but is customized because the User model
|
|
has a slightly different workflow.
|
|
"""
|
|
# We should allow further modification of the user just added i.e. the
|
|
# 'Save' button should behave like the 'Save and continue editing'
|
|
# button except in two scenarios:
|
|
# * The user has pressed the 'Save and add another' button
|
|
# * We are adding a user in a popup
|
|
if '_addanother' not in request.POST and IS_POPUP_VAR not in request.POST:
|
|
request.POST['_continue'] = 1
|
|
return super(UserAdmin, self).response_add(request, obj,
|
|
post_url_continue)
|
|
|
|
admin.site.register(Group, GroupAdmin)
|
|
admin.site.register(User, UserAdmin)
|